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We are committed to increasing and promoting diversity, inclusion and equity in our research and teaching activities. We are dedicated to providing a safe and supportive environment for all lab members including those from under-served and under-represented communities. We reject discrimination, bullying and harassment and value support, encouragement and respect of others. 

Chloé Lahondère    (Principal Investigator)

I am a biologist interested in blood-sucking insects' thermal biology, physiology and neuro-ethology. I obtained my Bachelor's and Master's degrees from the University of Tours (France) and pursued a PhD at the same university under the supervision of Prof. Claudio Lazzari. I then moved to Seattle to join the lab of Prof. Jeff Riffell in the Department of Biology at the University of Washington. I joined the faculty of the Department of Biochemistry at Virginia Tech as a Research Assistant Professor in October 2017. 

I am affiliated with the Fralin Life Science Institute, the Global Change Center, the BIOTRANS program, the CeZAP program and the Department of Entomology at Virginia Tech.

Link to my CV

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Louna Abdalla     (Undergraduate Researcher)

 Louna is a freshman at Virginia Tech, and she is currently pursuing a dual degree in Biological Sciences and Neuroscience. She is from Washington, DC, and is an active member of the VT Running Club. She is fascinated by the interactions of organisms, and works to research the evidence behind it. Upon graduation, Louna will pursue a career in medicine or research. For fun, she likes to read and spend time with her friends and family. 

Louna joined the lab in fall 2021 and is working primarily with Joanna. 


Shajaesza Diggs     (Lab tech)

Shajaesza is a Summer lab technician finishing her bachelor's in Biochemistry degree Virginia Tech. She will be conducting research in Dr. Vinauger's lab working with the molecular biology and time dependent behaviors of mosquitoes. She hopes to pursue a graduate degree in Microbiology, Pathology, or Biology. In the future, she also hopes to continue research in drug chemistry or pathology of infectious diseases. Outside of the lab, she enjoys watching documentaries and being outdoors. 


Shajaesza joined the lab in Summer 2021 and is co-mentored with Clément Vinauger. 


Sydney Fogleman    (Undergraduate researcher)

Sydney is a senior at Virginia Tech and is pursuing a dual degree in Biological Sciences and Psychology. She is from Yorktown, Virginia and is currently serving as an Undergraduate Teaching Assistant for Principles of Biology 1105 and 1106. After graduation, she plans to go to graduate school to continue her education and research in Neurobiology. She is a part of various organizations on campus including The Environmental Coalition at Virginia Tech and Lambda Iota Mu, a service-based fraternity. She is very interested in climate-based research.

Sydney joined the lab in May 2021 and is primarely mentored by Anaïs. 

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Joanna Reinhold      (PhD student)

Joanna is a fourth year Biochemistry Ph.D. student at Virginia Tech. She graduated from Wake Forest University in 2014 with a BA in Biology and a minor in Chemistry. Joanna did undergraduate research in parasitology, surveying parasite load in centrarchid fishes under the supervision of Dr. Esch. She is interested in host-seeking behavior and potential pathogen transmission in certain species of mosquitoes that feed on ectothermic animals. Joanna is from Charleston, SC and moved to Virginia a few years ago.

Joanna volunteered in the lab during Summer 2018 before joining the PhD program in August 2018. 

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Anaïs Tallon, PhD      (Post-doctoral researcher)

Anaïs graduated from the Swedish University of Agricultural Sciences with a PhD in Biology, and a specialization in Chemical Ecology. Under the supervision of Dr. Rickard Ignell from the Disease Vector group, Anaïs was interested in the alteration of host seeking in Aedes aegypti by the virus of dengue and at the onset of host seeking, in correlation with changes in the expression of antennal chemosensory-related genes. She also functionally characterized target odorant receptors in Ae. aegypti, and investigated the correlation between individual human odor profiles, genotype, blood group status and relative attractiveness to mosquitoes. Anaïs obtained her Master's degree in Biology, Evolution and Ecology from both the University of Poitiers, France, and the University of Leeds, United Kingdom, in 2015. She developed a strong interest in Chemical Ecology and Pest management while working at the Institute of Food and Plant Research at Lincoln, New Zealand, with Dr. Flore Mas and Dr.Max Suckling. She was looking at the modulation of electrophysiological responses of the pest Queensland fruit fly to the microbial volatiles emitted by their bacterial symbionts.

Anaïs is from France and moved to Virginia at the beginning of 2021. She is interested in the modulation of odor-mediated behavior in mosquitoes in the context of Global Changes, as well as the induced-changes in their vectorial capacity. Outside of the lab, she is a musician who can’t stay inside more than 24 h!


Forde Upshur, MS      (PhD student)

Forde Upshur obtained his Master's degree in Biochemistry at Virginia Tech. He graduated from Virginia Tech in the spring of 2018 with a Bachelor's in Biochemistry and a minor in Chemistry. He did his undergraduate research at UVa under the supervision of Dr. Brown, working to develop a promoter database for the entire human genome. Forde is looking to gain a diverse array of experience and knowledge during his time as a graduate student, particularly in the fields of biochemistry, chemistry, and behavioral ecology. He also plays guitar and sings and is currently in the process of starting a band. 

Forde joined the program in August 2018, rotated in the lab and officially joined in November 2018 as a Master's student. He graduated in may 2020 and is pursuing his PhD in the lab. 

Christopher Logan     (Undergraduate researcher)

Chris is a rising senior undergraduate biological sciences student with minors in chemistry and entomology. He is interested in how a changing environment will affect human’s interactions with natural ecosystems, especially insect vectors and agricultural pests. In the future, he is looking to pursue a graduate career in chemical ecology. In his free time I play the ukulele and spend time outside birding or hiking.

Chris joined the lab in May 2021 and is primarely mentored by Anaïs. 


Helen Oker     (BS/MS student - FURF Fellow)

Helen is currently pursuing a degree in Biochemistry with minors in Entomology and Chemistry. She has been involved in undergraduate research throughout her education at Virginia Tech, working with Dr. Carla Finkielstein in the Biological Sciences department and Dr. Samantha Harden in the HNFE department. In the future, she hopes to further her education and continue to work in disease vector and invasive species research. Outside of the lab, Helen enjoys getting outside, doing yoga, and baking.

Helen joined the lab in Spring 2021 as an undergraduate researcher, worked at a lab tech over the Summer and started the BS/MS program in Fall 2021. She is the recipient of a FURF and a GCC undergraduate research award. 

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Vansh Parikh     (Undergraduate researcher)

Vansh is a current freshman at Virginia Tech studying Biochemistry with minors in Biomedical Engineering and Chemistry. He is originally from Blacksburg, VA, so Virginia Tech has always been home for him. After graduation, he plans to go to medical school and eventually specialize in hematology-oncology or ophthalmology. In the future, he also hopes to conduct his own research in cancer cell metastasis or drug chemistry. In his free time, Vansh loves being outdoors going rock climbing and hiking!


Vansh joined the lab in Fall 2021 and is working primarily with Forde. 


Martina Carlassara, PhD Student - University of Pavia, Dr. Mariangela Bonizzoni's lab - Travelling Fellowship, The Company of Biologists - Fall/Winter 2021

Mik Fehlman, REU VT REEL - Penn State University - Summer 2021

Megan Roark, REU MLBS - UV wise - Summer 2021

Dimitri Wangrawa, Assistant Professor - Fullbright Scholar - University Norbert Zongo - Bukina Faso - 2021

Lab Alumni

Zach Baker, Summer Lab and Field Assistant - 2020

Elizabeth Bose , Undergraduate researcher (Biochemistry) - 2018-2019

Ross Choate, Undergraduate researcher (Biological Sciences) - 2020

Darren Dougharty, Lab tech - 2020-2021

Lauren Fryzlewicz, Master Student and Technician (Biochemistry) - 2019-2021

Cameron Hart, Undergraduate researcher (Biochemistry) - 2018-2019

Aley Savory, Undergraduate researcher (Chemical Engineering) - 2019-2020

Ryan Shaw, Undergraduate researcher (Biological Sciences) - 2019-2020

Sarah Tartabini, Undergraduate researcher (Biochemistry) - 2018-2020

Morgen VanderGiessen, Lab Tech and MSc student (Biochemistry) -  co-mentored with Clément Vinauger - 2018-2021

Ashlynn VanWinkleUndergraduate researcher (Biochemistry / Chemistry) - 2020-2021

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